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Masks
Two mask types are currently supported by ASMOOTH. Gaussian smoothing
will produce a more aesthetically pleasing result, and is the default
option. The mask is chosen using the FILTER parameter, which takes
the following values
- Gaussian
- The extent of the mask used is sufficient
to enclose at least 99% of the power, regardless of
its FWHW.
- Top Hat
- The mask extent always encloses 100% of
the mask power.
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